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Cushion|Lab Grown|IGI

1.12ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG678595159

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG678595159

Diamond specifications and retailer prices

From $274 USD
£216 GBP
As of October 29, 2026
Save $1,326 USD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,600 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.12ct lab-grown cushion diamond

This 1.12ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678595159 or 678595159. Listed at 7 retailers as of October 29, 2026, with prices from $274 to $1,600, a $1,326 spread on the same certified stone. Do Amore Diamonds lists it at $1,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678595159
Dimensions6.08 × 6.00 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm6.00 mm1.12 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678595159
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,600 USD|Low: $272 USD|High: $3,420 USD|Avg: $862 USD|-53.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$274 USD
Retailer 6$371 USD
Retailer 9$506 USD
Retailer 8$625 USD
Retailer 5$720 USD
Retailer 10$724 USD
Retailer 3$738 USD
Retailer 7$748 USD
Retailer 2$1,071 USD
Retailer 11$1,326 USD
Do Amore Diamonds$1,600 USD

30 data points across 11 retailers

7 retailers$274 USD to $1,600 USD

A
Cheapest Retailer
-
$274 USD
£216 GBP
A
Retailer 2
-
$371 USD
View
B+
Retailer 3
-
$535 USD
View
B+
Retailer 4
-
$720 USD
View
B+
Retailer 5
-
$748 USD
View
B
Retailer 6
-
$1,071 USD
£843 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2F055F71A · Oct 29
$1,600 USD
View
6 more retailers have this diamond
Prices start from $274 USDSave up to $1,326 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.12ct Cushion
$274 USD